''Rhodanicaris'' is an extinct genus of

prawn Prawn is a common name for small aquatic crustaceans with an exoskeleton and ten legs (which is a member of the order decapoda), some of which can be eaten. The term "prawn"Mortenson, Philip B (2010''This is not a weasel: a close look at nature ...

which is preserved in the

Callovian In the geologic timescale, the Callovian is an age and stage in the Middle Jurassic, lasting between 166.1 ± 4.0 Ma (million years ago) and 163.5 ± 4.0 Ma. It is the last stage of the Middle Jurassic, following the Bathonian and preceding the ...

la Voulte-sur-Rhône La Voulte-sur-Rhône (, literally ''La Voulte on Rhône''; oc, La Vòuta) is a commune in the Ardèche department in southern France. Population Lagerstätte La Voulte-sur-Rhône is a marine Lagerstätte (sedimentary deposit) located in Fra ...

lagerstätte A Lagerstätte (, from ''Lager'' 'storage, lair' '' Stätte'' 'place'; plural ''Lagerstätten'') is a sedimentary deposit that exhibits extraordinary fossils with exceptional preservation—sometimes including preserved soft tissues. These for ...

''.

References

Penaeidae Jurassic crustaceans Monotypic arthropod genera Fossils of France {{paleo-crustacean-stub